<script setup>

import {ref, onMounted, watch, computed} from 'vue';
import axios from "axios";
import {snackbar} from './store'

// 查询
const itemsPerPage = ref(10);
const headers = [
    {title: '序号', key: 'num', sortable: false},
    {title: '字典编码', key: 'dictLabel', sortable: false},
    {title: '字典键值', key: 'dictValue', sortable: false},
    {title: '操作', key: 'actions', sortable: false}
];
const items = ref([]);
const loading = ref(true);
const totalItems = ref(0);
const buildingList = ref([]);
const floorAllList = ref([]);
const userList = ref([]);

const search = ref('');
const name = ref(null);
const code = ref(null);
watch(name, () => {
    search.value = name.value
})
watch(code, () => {
    search.value = code.value
})

function loadItems({page, itemsPerPage}) {
    loading.value = true;
    axios.post('/sysDict/select', {
        pageNo: page,
        pageSize: itemsPerPage,
        dictLabel: name.value,
        dictValue: code.value
    }).then(({data}) => {
        items.value = data.data.records;
        totalItems.value = data.data.total;
        loading.value = false;
    })
}

onMounted(() => {
    loadItems({page: 1, itemsPerPage: itemsPerPage.value});
});

// 增改
const isShowDialog = ref(false)
const dialogEnum = {
    update: '编辑',
    create: '新增'
}
const dialogType = ref(null)
const isShowDeleteDialog = ref(false)
const editedItem = ref({
    dictLabel: "",
    dictValue: ""
});

function resetEditedItem() {
    editedItem.value = {
        dictLabel: "",
        dictValue: ""
    }
}

function clickNew() {
    dialogType.value = dialogEnum.create
    isShowDialog.value = true
    resetEditedItem()
}

function close() {
    isShowDialog.value = false
    resetEditedItem()
    dialogType.value = null
}

function clickEdit(item) {
    editedItem.value = Object.assign({}, item)
    isShowDialog.value = true
    dialogType.value = dialogEnum.update
}

function save() {
    if (dialogType.value === dialogEnum.update) {
        axios({
            method: 'POST',
            url: '/sysDict/update',
            data: editedItem.value
        }).then(() => {
            snackbar.info('编辑成功')
            close()
            loadItems({page: 1, itemsPerPage: itemsPerPage.value})
        })
    } else if (dialogType.value === dialogEnum.create) {
        axios({
            method: 'POST',
            url: '/sysDict/save',
            data: editedItem.value
        }).then((res) => {
            snackbar.info('创建成功')
            close()
            loadItems({page: 1, itemsPerPage: itemsPerPage.value})
        })
    }
}

// 删
const beDeleteItem = ref({})

function clickDelete(item) {
    isShowDeleteDialog.value = true
    beDeleteItem.value = {
        dictCode: item.dictCode
    }
}

function clickDeleteConfirm() {
    axios.post('/sysDict/delete', beDeleteItem.value).then(() => {
        snackbar.info("删除成功")
        loadItems({page: 1, itemsPerPage: itemsPerPage.value})
        clickCloseDelete()
    })
}

function clickCloseDelete() {
    isShowDeleteDialog.value = false
    beDeleteItem.value = null
}

</script>

<template>
    <v-toolbar density="compact">
        <v-toolbar-title>字典设置</v-toolbar-title>
        <v-text-field v-model="name" :clearable="true" hide-details placeholder="字典编码"></v-text-field>
        <v-text-field v-model="code" :clearable="true" hide-details placeholder="字典键值"></v-text-field>
        <v-dialog v-model="isShowDialog" max-width="500px">
            <template v-slot:activator="{ props }">
                <v-btn icon="mdi-plus" v-on:click="clickNew" v-bind="props"></v-btn>
            </template>
            <v-card>
                <v-card-title>{{ dialogType }}</v-card-title>
                <v-card-text>
                    <v-text-field v-model="editedItem.dictLabel" label="字典编码" required></v-text-field>
                    <v-text-field v-model="editedItem.dictValue" label="字典键值" required></v-text-field>
                </v-card-text>
                <v-card-actions>
                    <v-btn color="primary" variant="text" @click="close">关闭</v-btn>
                    <v-btn color="primary" variant="text" @click="save">确定</v-btn>
                </v-card-actions>
            </v-card>
        </v-dialog>
        <v-dialog v-model="isShowDeleteDialog" max-width="500px">
            <v-card>
                <v-card-title class="text-h5">确定删除?</v-card-title>
                <v-card-actions>
                    <v-spacer></v-spacer>
                    <v-btn color="blue-darken-1" variant="text" @click="clickCloseDelete">取消</v-btn>
                    <v-btn color="blue-darken-1" variant="text" @click="clickDeleteConfirm">确定</v-btn>
                    <v-spacer></v-spacer>
                </v-card-actions>
            </v-card>
        </v-dialog>
    </v-toolbar>
  <!--  分页文本待更换   items-per-page-text="每页数量"-->
    <v-data-table-server :search="search" :items-per-page="itemsPerPage" :headers="headers" :items-length="totalItems"
    :items="items"
    :loading="loading"
    class="elevation-1"
    items-per-page-text="每页数量"
    @update:options="loadItems">
        <template v-slot:item.num="{ index }">
            <span>{{ index + 1 }}</span>
        </template>
        <template v-slot:item.actions="{ item }">
            <v-btn icon="mdi-pencil" variant="text" @click="clickEdit(item.raw)"></v-btn>
            <v-btn icon="mdi-delete" variant="text" @click="clickDelete(item.raw)"></v-btn>
        </template>
    </v-data-table-server>
</template>

<style scoped lang="less">

</style>
